27701235

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21227}}^1$

素因数の和:21267

約数の個数: 24

約数和(自身を含む): 49673520

約数和(自身を除く): 21972285

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 21227, 63681, 106135, 191043, 318405, 615583, 955215, 1846749, 3077915, 5540247, 9233745, 27701235]

約数ペア:

[(1, 27701235), (3, 9233745), (5, 5540247), (9, 3077915), (15, 1846749), (29, 955215), (45, 615583), (87, 318405), (145, 191043), (261, 106135), (435, 63681), (1305, 21227)]